InChI=1/C16H16N6O3S/c23-14(10-2-1-3-12-11(10)8-17-19-12)20-21-15(24)13-9-26-16(18-13)22-4-6-25-7-5-22/h1-3,8-9H,4-7H2,(H,17,19)(H,20,23)(H,21,24)/f/h19-21H 154AC841AF5059DB